Watch box



FIG. 1 is a perspective view of a watch box showing my new design;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a watch box, as shown and described. 